81148 Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 240 mm
- Outer Diameter (D) 300 mm
- Width(B) mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 490 kN
- Static Load Rating (Cor) 2280 kN
-
- Weight 7.43 kg
- Bearing Model
- 81148
- Bearing Type
- Thrust Cylindrical Roller Bearings
- Main Dimensions
- 240mm × 300mm × 45mm
| ID | 240 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 300 mm | Outside diameter(O.D.) |
| H | 45 mm | Width |
| Cr | 490 kN | Radial dynamic load rating |
| Cor | 2280 kN | Radial static load rating |
| Mass | 7.43 Kg | Weight |
- Brand
- WJY / OEM Available
- Origin
- Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
- Precision Rating
- P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
- Cage
- The default cage is stamped steel; Steel, Brass, and Machined Brass cages are optional, with other types not enumerated here.
- Material
-
- GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
- GCr15SiMn
- GCr18Mo
- G20Cr2Ni4A
- Clearance
- C3 (standard), customizable to C0/C2/C4/C5
- Quality Standard
- ISO 9001:2015 Certified
81148 Series Thrust Cylindrical Roller Bearing Model: 81148 Structural Class: Thrust Cylindrical Roller Bearing Size: Dimensions: Bore 240mm | OD 300mm | Height 45mm Loads: Dynamic 490kN | Static 2280kN Applications: Axial load apps (ideal for medium heavy equipment (pumps, reducers)) [Compliance: ISO 9001] The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
Delivery Time
- For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
- For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).
Shipping Methods
Ocean Freight/Land Transport
Warranty
We provide 12-month warranty, extendable to 18 months via authorized JinYu distributors.
Pricing Information
Bearing prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.